฿2,672+ Cheap flights from Buenos Aires

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — BKK
18 Jan — 25 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Buenos Aires

Discover essential information about flights departing from Buenos Aires, including flight schedules, destinations, airlines operating at the Buenos Aires airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 19 December 2025.

Good round-trip deal

฿5,795 or less

Good one-way deal

฿2,292 or less
Price to beat on a round-trip flight from Buenos Aires.
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Price to beat on a one-way flight from Buenos Aires.
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Find flights from Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires
Explore the most affordable flight options available from Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2025.

Tue 28/420:30AEP - FLN
Nonstop2h 00mGOL
Wed 6/517:15FLN - AEP
Nonstop2h 15mGOL
Deal found 19/12฿6,695
Mon 23/316:55AEP - FLN
Nonstop2h 05mJetSMART
Wed 1/419:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 19/12฿7,324
Thu 19/316:50AEP - FLN
Nonstop2h 05mJetSMART
Thu 26/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 18/12฿7,764
Sun 8/316:50AEP - FLN
Nonstop2h 05mJetSMART
Wed 18/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 17/12฿7,795
Wed 18/316:50AEP - FLN
Nonstop2h 05mJetSMART
Thu 26/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 17/12฿7,858
Sun 8/316:50AEP - FLN
Nonstop2h 05mJetSMART
Thu 19/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 17/12฿8,015
Sat 21/316:50AEP - FLN
Nonstop2h 05mJetSMART
Thu 2/419:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 18/12฿8,298
Sun 22/316:50AEP - FLN
Nonstop2h 05mJetSMART
Sun 29/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 19/12฿8,330
Sun 8/316:50AEP - FLN
Nonstop2h 05mJetSMART
Sun 22/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 18/12฿8,361
Mon 23/316:55AEP - FLN
Nonstop2h 05mJetSMART
Sun 29/319:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 18/12฿8,392
Tue 31/322:35EZE - BKK
2 stops63h 35mซาอุเดียแอร์ไลน์
Thu 29/1015:20BKK - EZE
2 stops47h 20mซาอุเดียแอร์ไลน์
Deal found 17/12฿43,879
Tue 14/423:55EZE - BKK
2 stops62h 15mซาอุเดียแอร์ไลน์
Mon 4/501:50BKK - EZE
2 stops36h 50mซาอุเดียแอร์ไลน์
Deal found 19/12฿44,571

Find flights from Buenos Aires within your budget

 
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 19 December 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Sun 8/3

16:50-18:55

Nonstop2h 05m

Florianopolis Hercilio Luz

Wed 18/3

19:45-22:00

Nonstop2h 15m

฿8,015

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Mon 23/3

16:55-19:00

Nonstop2h 05m

Florianopolis Hercilio Luz

Sun 29/3

19:45-22:00

Nonstop2h 15m

฿8,392

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Tue 27/1

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Wed 4/2

17:15-19:30

Nonstop2h 15m

฿8,644

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Thu 12/3

16:50-18:55

Nonstop2h 05m

Florianopolis Hercilio Luz

Wed 18/3

19:45-22:00

Nonstop2h 15m

฿8,770

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Sun 15/3

16:50-18:55

Nonstop2h 05m

Florianopolis Hercilio Luz

Sun 22/3

19:45-22:00

Nonstop2h 15m

฿9,304

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Fri 20/2

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Mon 2/3

22:20-09:20

1 stop11h 00m

฿9,493

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Tue 10/3

16:52-18:55

Nonstop2h 03m

Florianopolis Hercilio Luz

Mon 16/3

19:45-22:00

Nonstop2h 15m

฿9,555

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Thu 19/3

16:50-18:55

Nonstop2h 05m

Florianopolis Hercilio Luz

Tue 24/3

19:45-22:00

Nonstop2h 15m

฿10,184

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Tue 10/3

16:52-18:55

Nonstop2h 03m

Florianopolis Hercilio Luz

Fri 20/3

19:45-22:00

Nonstop2h 15m

฿10,215

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Sun 1/3

16:50-18:55

Nonstop2h 05m

Florianopolis Hercilio Luz

Mon 9/3

19:45-22:00

Nonstop2h 15m

฿10,750

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 60 results
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Best time to book a flight from Buenos Aires

Have a flexible travel schedule? Discover the best time to fly from Buenos Aires with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buenos Aires

Get recent, data-driven insights about flights from Buenos Aires including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Suvarnabhumi. Price data was last updated on 12 December 2025.

Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Buenos Aires (average of ฿10,278). Flying from Buenos Aires in August will prove the most costly (average of ฿72,043). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Buenos Aires?

If you’re flying from Buenos Aires, these routes are more frequently taken by airlines Sao Paulo (432 flights per day), Rio de Janeiro (338 flights per day) and Santiago (119 flights per day).

Lima J Chavez Intl
Lima J Chavez Intl
From ฿7,238

What is the cheapest place to fly to from Buenos Aires?

The cheapest city to fly to from Buenos Aires is Lima J Chavez Intl, with prices starting at ฿7,238. Explore other affordable destinations below.

Lima J Chavez Intl
Lima J Chavez Intl
From ฿7,238

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 19 December 2025.

  • What are the most popular destinations to fly to from Buenos Aires?

    The most selected flight destinations from Buenos Aires for the current month are San Carlos de Bariloche, Bogotá, Florianopolis. While San Carlos de Bariloche, Florianopolis, Barcelona-El Prat Airport are the top choices made by travellers year-round.

  • Which is the cheapest airport to catch a flight from Buenos Aires?

    Buenos Aires Ministro Pistarini airport offers the cheapest routes to Bangkok, from ฿43,879; whereas Buenos Aires Jorge Newbery airport is typically cheaper if you're flying to Bangkok, from ฿56,987. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Buenos Aires?

    At the present moment the cheapest month to fly from Buenos Aires is currently April; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Buenos Aires?

    Here are some of the cheapest flight destinations from Buenos Aires:
    Fly from Buenos Aires to Bangkok from ฿43,879

  • How does Cheapflights help users find flights from Buenos Aires?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

    Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Buenos Aires with no change fees?

    Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.

  • Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

    Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires with no change fees?

Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.

Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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